A TEST OF DIGITAL MODEL COMBINED WITH VISUAL INTERPRETATION APPLIED TO THE BACKGROUND INVESTIGATION OF DEBRIS FLOWS

doi:10.6046/gtzyyg.1990.04.06

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Abstract A method investigating the geological background of debris flows along the famous disaster making rivers-the Dong River and the Xi River in Southwest China is briefly introduced in this paper. Based on the elevation data collected from the remote sensing images directly by means of a analytical plotter, a digital terrain model is established first, then followed by visual interpretation quantitatively and semi-quantitatively of a series of factors of geological environment, such as the characteristics of river-system, the drainage geomorphology,.the strata and rocks characters, the vegetation coverage and the disastreous geological phenomena etc.. Some useful conclusions and suggestions are made in this paper.

Keywords Remote sensing archaeology Image fusion HIS transform fusion PC transform fusion skeleton method

Issue Date: 02 August 2011

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	ZHU Lan-Wei
	GUO Hua-Dong
	WANG Chang-Lin
	ZHANG Peng

Cite this article:

ZHU Lan-Wei,GUO Hua-Dong,WANG Chang-Lin, et al. A TEST OF DIGITAL MODEL COMBINED WITH VISUAL INTERPRETATION APPLIED TO THE BACKGROUND INVESTIGATION OF DEBRIS FLOWS[J]. REMOTE SENSING FOR LAND & RESOURCES, 1990, 2(4): 46-52.

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https://www.gtzyyg.com/EN/10.6046/gtzyyg.1990.04.06 OR https://www.gtzyyg.com/EN/Y1990/V2/I4/46

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